About DKIM


Domain Keys Identified Mail (DKIM), is a mechanism that allows verification of the source and contents of email messages.


Using DKIM sending domains can include a cryptographic signature in outgoing email messages thus vouching for its authenticity.

Secure your affiliate network

A message’s signature may be verified by all mail servers during transit and by the Mail User Agent upon delivery.


DKIM indicates the message was sent by the legitimate sending domain and the message was not altered during the transit.